The Square D™ QO™ plug-on neutral load centers with Qwik-Grip™ simplify rough-in by eliminating the need to remove knockouts, install wire connectors and blindly pull wire into the load center. A quick bend of the wire using the wire bend guide on the Qwik-Grip™ insert and the wire slides into the slot. Once inserted, the Qwik-Grip™ shield snaps on to keep the wire behind the router for a secure, code compliant installation.